2086910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4259}}^1$

素因数の和:4280

約数の個数: 24

約数和(自身を含む): 4370760

約数和(自身を除く): 2283850

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4259, 8518, 21295, 29813, 42590, 59626, 149065, 208691, 298130, 417382, 1043455, 2086910]

約数ペア:

[(1, 2086910), (2, 1043455), (5, 417382), (7, 298130), (10, 208691), (14, 149065), (35, 59626), (49, 42590), (70, 29813), (98, 21295), (245, 8518), (490, 4259)]